Catalin Costinas

Shopify Developer


  • Theme Development
  • Complete Shopify Store Setup to get you up and running
  • Shopify Application Development / App Installation
  • Tweaking and modifying existing themes whether it is big or small
  • Performance optimization


Simple one-product shop with complex needs In-house built application for custom reports  Location check because of limited delivery. We didn't...

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  • Full custom shop developed for the needs of multiple marketing teams
  • Same theme on multiple webshops
  • Custom one-page checkout
  • Custom products description
  • Intensive testing and optimising UX improvements ...
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Implemented the proposed design that required out-of the box thinking for a very complex navigation system. Exported the old website from WP in csv format, and imported hundreds of articles and pages, along with dates, tags, formatting to Shopify with the help of a custom built app designed in-house from scratch.

Converting a WP theme to work on shopify Specific content structure Partially cleaning the extraordinary volume of code found in...

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About me

In this intense period of online development the entrepreneurs who succeed are those who understand the need for simple innovative solutions and fast implementation. I’ve always developed ways for fast implementation to save time both for me and my clients and built projects with performance and maintainability in mind.


I can help you with all your Shopify questions.

Catalin Costinas
Cluj Napoca, Romania